Respuesta :
Answer:
[tex]Energy=1\times 10^{15}h\ J[/tex]
Explanation:
Considering:-
[tex]E=\frac {h\times c}{\lambda}[/tex]
Where,
h is Planck's constant having value [tex]6.626\times 10^{-34}\ Js[/tex]
c is the speed of light having value [tex]3\times 10^8\ m/s[/tex]
[tex]\lambda[/tex] is the wavelength of the light
Given, Wavelength = 300 nm
Also, 1 m = [tex]10^{-9}[/tex] nm
So,
Wavelength = [tex]300\times 10^{-9}[/tex] m
Applying in the equation as:-
[tex]E=\frac {h\times c}{\lambda}[/tex]
[tex]E=\frac{h\times 3\times 10^8}{300\times 10^{-9}}\ J[/tex]
[tex]Energy=1\times 10^{15}h\ J[/tex]
